<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html>
<head>
	<title>movebypath</title>
</head>
<script language="JavaScript">
var winWidth,winHeight,theLeft,theTop,theImg;
var xFlag = 1,yFlag = 1;
var xStep = 2,yStep = 1;
function movePic()
{
ifNN4=(navigator.appName=="Netscape"&&parseInt(navigator.appVersion)==4);
ifNN6=(navigator.appName=="Netscape"&&parseInt(navigator.appVersion)==5);
	if(ifNN4)
	theImg = document.img1;
	else
	theImg = document.getElementById("img1").style;
	if(ifNN4||ifNN6)
	{
	winWidth = window.innerWidth;
	winHeight = window.innerHeight;
	}
	else
	{
	winWidth = document.body.clientWidth;
	winHeight = document.body.clientHeight;
	}
theLeft = parseInt(theImg.left);
theTop = parseInt(theImg.top);
	if(theLeft<=0)
	xFlag = 1;
	if(theLeft+120>=winWidth)
	xFlag = -1;
	if(theTop<=0)
	yFlag = 1;
	if(theTop+60>=winHeight)
	yFlag = -1;
theImg.left = theLeft+xFlag*xStep;
theImg.top = theTop+yFlag*yStep;
setTimeout("movePic()",50);
}
</script>
<body onload="movePic()">
<div id="img1" style="position:absolute;left:0px;top:0px;width=120px;height=60px;z-index:2">
<a href="10-2.html"><img border="0" src="pic1.gif"></a>
</div>
</body>
</html>
